Home / 2,450,131,642,783.20-3,381,478,158,881-1,394,487,103,249.60

Finding the Fourth Proportional to 2,450,131,642,783.20, 3,381,478,158,881 and 1,394,487,103,249.60

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Solution

The fourth proportional to 2,450,131,642,783.20, 3,381,478,158,881 and 1,394,487,103,249.60 is: 1,924,560,950,171.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,131,642,783.20 : 3,381,478,158,881 = 1,394,487,103,249.60 : x
  2. Step 2: Convert to fraction form
    2,450,131,642,783.20/3,381,478,158,881 = 1,394,487,103,249.60/x
  3. Step 3: Cross multiply
    2,450,131,642,783.20x = 3,381,478,158,881 × 1,394,487,103,249.60
  4. Step 4: Simplify right side
    2,450,131,642,783.20x = 4,715,427,682,479,756,546,146,304
  5. Step 5: Solve for x
    x = 4,715,427,682,479,756,546,146,304/2,450,131,642,783.20
  6. Step 6: Final answer
    x = 1,924,560,950,171.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.